na INLIS000000000063991 20250630021443 0010-0625000170 ta 250630 g h eng 633.855 633.855 ABD s ABDULLAH, Achmad Study on coconut research management and cultivation in the Philippines / Achmad Abdullah, Mohamad Mansur, Dayat Hidayat Bogor : Research Institute for Industrial Crops, 1979 i, 40 p. ; 28 cm. MANSUR, Mohamad HIDAYAT, Dayat 64/D/1982